docs: remove Depfu badge

Updates the requirements on [rubocop-rspec](https://github.com/rubocop/rubocop-rspec) to permit the latest version.
- [Release notes](https://github.com/rubocop/rubocop-rspec/releases)
- [Changelog](https://github.com/rubocop/rubocop-rspec/blob/master/CHANGELOG.md)
- [Commits](https://github.com/rubocop/rubocop-rspec/compare/v2.26.1...v2.29.2)

---
updated-dependencies:
- dependency-name: rubocop-rspec
  dependency-type: direct:development
...

Signed-off-by: dependabot[bot] <support@github.com>

.github/dependabot.yml

@@ -0,0 +1,13 @@
+---
+version: 2
+updates:
+  - package-ecosystem: "bundler"
+    directory: "/"
+    schedule:
+      interval: "weekly"
+    commit-message:
+      prefix: "gems"
+    labels: ["dependabot"]
+    open-pull-requests-limit: 10
+    pull-request-branch-name:
+      separator: "-"

.github/renovate.json5

@@ -0,0 +1,42 @@
+{
+  extends: [
+    "config:recommended",
+    ":dependencyDashboard",
+    ":prHourlyLimitNone",
+    ":prConcurrentLimitNone",
+    ":label(dependency-upgrade)",
+  ],
+  schedule: ["before 8am on thursday"],
+  branchPrefix: "renovate-",
+  dependencyDashboardHeader: "View repository job log [here](https://app.renovatebot.com/dashboard#github/cmur2/dyndnsd).",
+  separateMinorPatch: true,
+  commitMessagePrefix: "project: ",
+  commitMessageAction: "update",
+  commitMessageTopic: "{{depName}}",
+  commitMessageExtra: "to {{#if isSingleVersion}}v{{{newVersion}}}{{else}}{{{newValue}}}{{/if}}",
+  packageRules: [
+    // Ruby dependencies are managed by dependabot (previously depfu, until PR creation failed)
+    {
+      matchManagers: ["bundler"],
+      enabled: false,
+    },
+    // Commit message formats
+    {
+      matchDatasources: ["docker"],
+      commitMessagePrefix: "docker: ",
+    },
+    {
+      matchManagers: ["github-actions"],
+      commitMessagePrefix: "ci: ",
+    },
+  ],
+  customManagers: [
+    {
+      customType: "regex",
+      fileMatch: ["\.rb$", "^Rakefile$"],
+      matchStrings: [
+        "renovate: datasource=(?<datasource>.*?) depName=(?<depName>.*?)\\s.*_version = '(?<currentValue>.*)'\\s"
+      ]
+    },
+  ],
+}

.github/workflows/ci.yml

@@ -16,12 +16,12 @@ jobs:
     strategy:
       matrix:
         ruby-version:
-        - '2.7'
         - '3.0'
         - '3.1'
         - '3.2'
+        - '3.3'
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v4
     - name: Set up Ruby ${{ matrix.ruby-version }}
       uses: ruby/setup-ruby@v1
       with:

.rubocop.yml

@@ -3,9 +3,12 @@ require:
 - rubocop-rspec
 
 AllCops:
-  TargetRubyVersion: '2.7'
+  TargetRubyVersion: 3.0'
   NewCops: enable
 
+Gemspec/DevelopmentDependencies:
+  EnforcedStyle: gemspec
+
 Gemspec/RequireMFA:
   Enabled: false
 
@@ -98,6 +101,9 @@ RSpec/ExampleLength:
   Max: 10
 
 RSpec/FilePath:
+  Enabled: false
+
+RSpec/SpecFilePathFormat:
   CustomTransform:
     OpenVPNStatusWeb: openvpn-status-web
 

README.md

@@ -1,6 +1,6 @@
 # openvpn-status-web
 
-![ci](https://github.com/cmur2/openvpn-status-web/workflows/ci/badge.svg) [![Depfu](https://badges.depfu.com/badges/c264e2f70f2a19c43f880ddcb4a12ba8/overview.svg)](https://depfu.com/github/cmur2/openvpn-status-web?project_id=6194)
+![ci](https://github.com/cmur2/openvpn-status-web/workflows/ci/badge.svg)
 
 ## Description
 
@@ -61,7 +61,31 @@ If the information exposed is important to you serve it via the VPN or use a web
 
 There is a [Dockerfile](docs/Dockerfile) that can be used to build a Docker image for running openvpn-status-web.
 
-The [Debian 6 init script](docs/debian-init-openvpn-status-web) assumes that openvpn-status-web is installed into the system ruby (no RVM support) and the config.yaml is at `/opt/openvpn-status-web/config.yaml`. Modify to your needs.
+This can for example be used with `docker-compose` via:
+
+```yaml
+version: "2.4"
+services:
+  openvpn-status-web:
+    image: your-selfbuilt-docker-image
+    user: root  # needed since the default status files are chmod 600
+    volumes:
+    - /path/to/host/config.yml:/etc/openvpn-status-web/config.yml:ro
+    - /run/openvpn-server:/run/openvpn-server
+    ports:
+    - "8080:8080"
+```
+
+The `/path/to/host/config.yml` could be:
+
+```yaml
+host: "0.0.0.0"
+port: "8080"
+vpns:
+  my-cool-vpn:  # the following depends on your setup
+    version: 2
+    status_file: "/run/openvpn-server/status-my-cool-vpn.log"
+```
 
 ## License
 

docs/Dockerfile

@@ -1,4 +1,4 @@
-FROM alpine:3.16
+FROM alpine:3.19
 
 EXPOSE 8080
 

openvpn-status-web.gemspec

@@ -24,7 +24,7 @@ Gem::Specification.new do |s|
   s.executables = ['openvpn-status-web']
   s.extra_rdoc_files = Dir['README.md', 'LICENSE']
 
-  s.required_ruby_version = '>= 2.7'
+  s.required_ruby_version = '>= 3.0'
 
   s.add_runtime_dependency 'metriks'
   s.add_runtime_dependency 'rack', '~> 3.0'
@@ -38,8 +38,8 @@ Gem::Specification.new do |s|
   s.add_development_dependency 'rack-test'
   s.add_development_dependency 'rake'
   s.add_development_dependency 'rspec'
-  s.add_development_dependency 'rubocop', '~> 1.43.0'
+  s.add_development_dependency 'rubocop', '~> 1.63.5'
   s.add_development_dependency 'rubocop-rake', '~> 0.6.0'
-  s.add_development_dependency 'rubocop-rspec', '~> 2.18.0'
-  s.add_development_dependency 'solargraph', '~> 0.48.0'
+  s.add_development_dependency 'rubocop-rspec', '~> 2.29.2'
+  s.add_development_dependency 'solargraph', '~> 0.50.0'
 end

spec/openvpn-status-web/parser/modern_stateless_spec.rb

@@ -7,7 +7,7 @@ describe OpenVPNStatusWeb::Parser::ModernStateless do
     2 => status_v2,
     3 => status_v3
   }.each do |version, status|
-    context "for status-version #{version}" do
+    context "when status-version #{version}" do
       context 'with client list' do
         it 'parses common names' do
           expect(status.client_list.map { |client| client[0] }).to eq(%w[foo bar])